TI SNJ55188J

MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
D
D
D
D
D
D
D
Meet or Exceed the Requirements of ANSI
EIA/ TIA-232-E and ITU Recommendation
V.28
Designed to Be Interchangeable With
Motorola MC1488
Current-Limited Output: 10 mA Typical
Power-Off Output Impedance: 300 Ω
Minimum
Slew Rate Control by Load Capacitor
Flexible Supply Voltage Range
Input Compatible With Most TTL Circuits
SN55188 . . . J OR W PACKAGE
MC1488, SN75188 . . . D OR N PACKAGE
(TOP VIEW)
VCC –
1A
1Y
2A
2B
2Y
GND
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VCC +
4B
4A
4Y
3B
3A
3Y
SN55188 . . . FK PACKAGE
description
FUNCTION TABLE
(drivers 2–4)
A
B
H
H
L
L
X
H
X
L
H
1Y
NC
2A
NC
2B
4
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
4A
NC
4Y
NC
3B
2Y
GND
NC
3Y
3A
The SN55188 is characterized for operation over
the full military temperature range of – 55°C to
125°C. The MC1488 and SN75188 are
characterized for operation from 0°C to 70°C.
1A
VCC –
NC
V CC+
4B
(TOP VIEW)
The MC1488, SN55188, and SN75188 are
monolithic quadruple line drivers designed to
interface data terminal equipment with data
communications equipment in conformance with
ANSI EIA/TIA-232-E using a diode in series with
each supply-voltage terminal as shown under
typical applications.
NC – No internal connection
Y
H = high level, L = low level,
X = irrelevant
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright  1995, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
logic symbol†
1A
2A
2B
3A
3B
4A
4B
logic diagram (positive logic)
3
2
4
&
6
5
9
8
10
1Y
1A
2Y
2A
2B
3Y
3A
12
11
13
3B
4Y
4A
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
Pin numbers shown are for the D and N packages.
4B
3
2
4
6
5
9
8
10
12
11
13
1Y
2Y
3Y
4Y
Positive logic
Y = A (driver 1)
Y = AB or A + B (drivers 2 thru 4)
schematic (each driver)
To Other
Drivers
VCC +
8.2 kΩ
6.2 kΩ
A
Input(s)
B
70 Ω
300 Ω
3.6 kΩ
GND
To
Other
Drivers
10 kΩ
3.7 kΩ
VCC –
To Other Drivers
Resistor values shown are nominal.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
70 Ω
Output
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
absolute maximum ratings over operating free-air temperature (unless otherwise noted)†
Supply voltage, VCC + at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . . 15 V
Supply voltage, VCC – at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . – 15 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 V to 7 V
Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 V to 15 V
Continuous total power dissipation (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA: SN55188 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
MC1488, SN75188 . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Case temperature for 60 seconds, FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or N package . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J or W package . . . . . . . . . . . . . . . . 300°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values are with respect to the network ground terminal.
2. For operation above 25°C free-air temperature, refer to the maximum supply voltage curve, Figure 6. In the FK and J packages,
SN55188 chips are alloy mounted.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
TA = 125°C
POWER RATING
D
950 mW
7.6 mW/°C
608 mW
–
FK
1375 mW
11.0 mW/°C
880 mW
275 mW
J
1375 mW
11.0 mW/°C
880 mW
275 mW
N
1150 mW
9.2 mW/°C
736 mW
–
W
1000 mW
8.0 mW/°C
640 mW
200 mW
recommended operating conditions
SN55188
MIN
NOM
MC1488, SN75188
MAX
MIN
NOM
MAX
UNIT
Supply voltage, VCC +
7.5
9
15
7.5
9
15
V
Supply voltage, VCC –
– 7.5
–9
– 15
– 7.5
–9
– 15
V
High-level input voltage, VIH
1.9
Low-level input voltage, VIL
1.9
0.8
Operating free-air temperature, TA
– 55
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
125
0
V
0.8
V
70
°C
3
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
electrical characteristics over operating free-air temperature range, VCC ± = ±9 V (unless otherwise
noted)
PARAMETER
VOH
VOL
IIH
IIL
High level output voltage
High-level
Low level output voltage
Low-level
VIL = 0.8 V,
RL = 3 kΩ
VIH = 1.9 V,
RL = 3 kΩ
7
VCC + = 13.2 V,
VCC – = – 13.2 V
9
10 5
10.5
9
10 5
10.5
IOS(L)
Short-circuit output
current at low level§
9V
VI = 1
1.9
V,
ro
Output resistance,
power off
Total power
ower dissi
dissipation
ation
– 7‡
–6
–7
–6
– 10.5
10 5‡
–9
– 10.5
10 5
–9
V
VCC + = 13.2 V,
VCC – = – 13.2 V
VO = 0
UNIT
V
VCC + = 9 V,
VCC – = – 9 V
VI = 0
0.8
8V
V,
PD
MC1488, SN75188
MIN TYP†
MAX
6
IOS(H)
Supply current from ICC –
MAX
7
Short-circuit output
current at high level§
ICC –
SN55188
TYP†
6
Low-level input current
Supply
y current from
VCC +
MIN
VCC + = 9 V,
VCC – = – 9 V
VI = 5 V
VI = 0
ICC +
High-level input current
TEST CONDITIONS
10
µA
–1
– 1.6
mA
10
–1
– 1.6
– 4.6
46
–9
– 13.5
13 5
–6
–9
– 12
mA
VO = 0
46
4.6
9
13 5
13.5
6
9
12
mA
VCC + = 0,
VO = – 2 V to 2 V
VCC – = 0,
300
VCC + = 9 V,
No load
All inputs at 1.9 V
15
20
15
All inputs at 0.8 V
4.5
6
4.5
6
VCC + = 12 V,
No load
All inputs at 1.9 V
19
25
19
25
All inputs at 0.8 V
5.5
7
5.5
7
VCC + = 15 V,
No load, TA = 25°C
All inputs at 1.9 V
VCC – = – 9 V,
No load
All inputs at 1.9 V
VCC – = – 12 V,
No load
All inputs at 1.9 V
All inputs at 0.8 V
– 0.5
– 0.015
VCC – = – 15 V,
No load, TA = 25°C
All inputs at 1.9 V
– 34
– 34
All inputs at 0.8 V
– 2.5
– 2.5
VCC + = 9 V,
No load
VCC – = – 9 V,
333
333
VCC + = 12 V,
No load
VCC – = – 12 V,
Ω
300
34
All inputs at 0.8 V
All inputs at 0.8 V
– 17
12
– 13
– 0.5
– 18
– 23
mA
34
12
– 13
20
– 17
– 0.015
– 18
– 23
mA
mW
576
576
† All typical values are at TA = 25°C.
‡ The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for logic voltage
levels only, e.g., if – 6 V is a maximum, the typical value is a more negative voltage.
§ Not more than one output should be shorted at a time.
4
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
switching characteristics, VCC± = ±9 V, TA = 25°C
PARAMETER
tPLH
tPHL
tTLH
tTHL
TEST CONDITIONS
MIN
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
Transition time, low- to high-level output†
RL = 3 kΩ,,
See Figure 1
CL = 15 pF,,
Transition time, high- to low-level output†
Transition time, low- to high-level output‡
tTLH
RL = 3 kΩ to 7 kΩ,
CL = 2500 pF,
See Figure 1
tTHL
Transition time, high- to low-level output‡
† Measured between 10% and 90% points of output waveform.
‡ Measured between 3 V and – 3 V points on the output waveform (EIA / TIA-232-E conditions).
TYP
MAX
UNIT
220
350
ns
100
175
ns
55
100
ns
45
75
ns
2.5
µs
3.0
µs
PARAMETER MEASUREMENT INFORMATION
3V
Input
Input
1.5 V
1.5 V
tPHL
Pulse
Generator
(see Note A)
Output
RL
90%
Output
CL
(see Note B)
50%
10%
tTHL
TEST CIRCUIT
0V
tPLH
50%
10%
90%
VOH
VOL
tTLH
VOLTAGE WAVEFORMS
NOTES: A. The pulse generator has the following characteristics: tw = 0.5 µs, PRR ≤ 1 MHz, ZO = 50 Ω.
B. CL includes probe and jig capacitance.
Figure 1. Test Circuit and Voltage Waveforms
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
TYPICAL CHARACTERISTICS†
OUPUT CURRENT
vs
OUTPUT VOLTAGE
ÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎ
VOLTAGE TRANSFER CHARACTERISTICS
12
9
16
VCC + = 9 V, VCC – = – 9 V
12
6
IOI O
– Output Current – mA
VO
VO – Output Voltage – V
20
VCC + = 12 V, VCC – = – 12 V
VCC + = 6 V, VCC – = – 6 V
3
0
–3
ÎÎÎ
ÎÎÎ
–6
– 12
0
VCC + = 9 V
VCC – = – 9 V
TA = 25°C
8
4
0
–4
VOH(VI = 0.8 V)
– 16
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
VI – Input Voltage – V
2
– 20
– 16
– 12
16
ÁÁÁÁ
ÁÁÁÁ
ÎÎÎÎÎ
ÁÁÁÁ
ÎÎÎÎÎ
ÁÁÁÁ
1000
VCC + = 9 V
VCC – = – 9 V
RL = ∞
TA = 25°C
IOS(L) (VI = 1.9 V)
6
3
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎÎ
ÁÁ
ÎÎÎÎÎÎ
ÁÁ
0
VCC + = 9 V
VCC – = – 9 V
VO = 0
SR – Slew Rate – V/ µs
IIOS
OS – Short-Circuit Output Current – mA
12
SLEW RATE
vs
LOAD CAPACITANCE
12
100
10
–6
IOS(H) (VI = 0.8 V)
–9
– 12
– 100 – 75 – 50 – 25
0
25
50
75 100 125 150
1
10
TA – Free-Air Temperature – °C
100
Figure 5
† Data for temperatures below 0°C and above 70°C are applicable to SN55188 circuit only.
POST OFFICE BOX 655303
1000
CL – Load Capacitance – pF
Figure 4
6
–8
–4
0
4
8
VO – Output Voltage – V
Figure 3
SHORT-CIRCUT OUTPUT CURRENT
vs
FREE-AIR TEMPERATURE
–3
ÎÎÎÎ
ÎÎÎÎ
3-kΩ
Load Line
–8
Figure 2
9
VOL(VI = 1.9 V)
– 12
RL = 3 kΩ
TA = 25°C
–9
ÎÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎ ÎÎÎÎÎ
• DALLAS, TEXAS 75265
10000
MC1488, SN55188, SN75188
QUADRUPLE LINE DRIVERS
SLLS094B – SEPTEMBER 1983 – REVISED MAY 1995
THERMAL INFORMATION†
MAXIMUM SUPPLY VOLTAGE
vs
FREE-AIR TEMPERATURE
VCC – Maximum Supply Voltage – V
16
14
12
10
8
6
4
2
RL ≥ 3 kΩ (from each output to GND)
0
– 75
– 50
– 25
0
25
50
75 100
TA – Free-Air Temperature – °C
125
Figure 6
† Data for temperatures below 0°C and above 70°C are applicable to SN55188 circuit only.
APPLICATION INFORMATION
VCC + = 12 V
VCC – = – 12 V
Output to RTL
– 0.7 V to 3.7 V
1/4 SN55188
or SN75188
3V
± 15 V
Input From
TTL or DTL
Output to DTL
– 0.7 V to 5.7 V
1/4 SN55188
or SN75188
VCC +
’188
VCC +
Output
’188
VCC –
5V
VCC –
Output to HNIL
– 0.7 V to 10 V
1/4 SN55188
or SN75188
Output to MOS
– 10 V to 0 V
1 kΩ
1/4 SN55188
or SN75188
10 kΩ
– 12 V
Figure 7. Logic Translator Applications
POST OFFICE BOX 655303
Diodes placed in series with the VCC+ and VCC – leads will
protect the SN55188/SN75188 in the fault condition in which
the device outputs are shorted to ± 15 V and the power supplies
are at low voltage and provide low-impedance paths to ground.
Figure 8. Power Supply Protection to Meet
Power-Off Fault Conditions of
ANSI EIA / TIA-232-E
• DALLAS, TEXAS 75265
7
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